How can a bag with f m/m’a be used as a model to show the difference b/w weather and climate?

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.

i wish i could but this one is weird give me abc and i can solve it.